Hanging lamp



FIG. 1 is a left side view of a hanging lamp of my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective view thereof. 

I claim the ornamental design for a hanging lamp, as shown. 